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An example of a punnet square is if you have the heterozygous Bb genotype. The punnet square would have a big B and a little B at the top and on the side. The first square would be BB, the second one would be Bb, the third would be Bb, and the fourth would be bb. the possibility that the child has the bb genotype is 1/4.
Wiki User
∙ 10y ago
To fill in a Punnett square, list the possible alleles from each parent along the top and side of the square. Then, combine the alleles in each box to determine the possible genotypes of the offspring. Finally, calculate the frequencies of each genotype based on the Punnett square outcomes.
Wiki User
∙ 11y agoA punnet square is used to work of genotypic and phenotypic ratios for different crosses of animals. Therefore in a punnet square you will find the genotypes of the offspring that resulted from the cross (mating).
Wiki User
∙ 12y agoTake the phenotypes of the two parents and have them above and next to a box:
(say that the mother is AA and the father is Aa)
....A A
A AA AA
a Aa Aa
Genotypic ratio: 2 homozygous dominant: 2 heterozygous: 0 homozygous recessive
Treat it like a multiplication table. Take the allele from the top and the allele from the side to get two alleles in each box. (If the dominant allele is present, have it be first)
Wiki User
∙ 12y agoPunnet squares are used to predict the allele of the offspring.
Tool used to predict results in Mendelian genetics; shows all the ways in which alleles can combine
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How do you put RrYY in a punnet square?
To fill out a Punnett square for a genotype like RrYY, you would list the possible alleles for each parent horizontally (Rr for one parent, and YY for the other) and vertically. Then, combine the alleles to fill in the squares (RY, Ry, rY, ry) to show the possible genotypes of offspring resulting from this cross.
A chart used to predict results of genetic crosses is known as a?
Punnett square
What is the answer to this Punnet Square DD x Dr?
D-0%r-100&
What does a capital letter such as T represent in a pundit Square?
A capital letter in a Punnet Square represents a dominate allele.
What is a chart that shows all possible allele combination resulting from a genetic cross?
A Punnett square is a diagram used to predict the possible genotypes of offspring in a genetic cross. It displays all possible combinations of alleles that parents can pass on to their offspring.
How do you work a punnet square?
A punnet square is a box of 4 sections
Who was Reginald Punnet?
Reginald Punnett was a British geneticist who co-developed the Punnett square, a visual representation used to predict the outcomes of genetic crosses. His work in pea plant genetics with William Bateson helped lay the foundation for the field of genetics.
What is a non-example for a punnet square?
A banana is a good example of a punnet square since it has absolutely nothing to do with a punnet square.
How do you put RrYY in a punnet square?
To fill out a Punnett square for a genotype like RrYY, you would list the possible alleles for each parent horizontally (Rr for one parent, and YY for the other) and vertically. Then, combine the alleles to fill in the squares (RY, Ry, rY, ry) to show the possible genotypes of offspring resulting from this cross.
How do you work punnet squares?
A punnet square is a box of 4 sections
What is an antonym of punnet square?
A punnet square is a tool used in genetics to predict possible combinations of alleles. An antonym could be something like "random chance" or "unpredictable inheritance."
What is the punnet square for?
the punnet square is used for combining genes of two people or animals to predict the outcome of an offspring
What use is the punnet square?
the punnet square is used for combining genes of two people or animals to predict the outcome of an offspring
What was the grid used to prdict patterns of inheritance based on genotype of parents called?
Punnett square
Where was the punnet square made?
in your face
Does a punnet square show the genotype?
no
What is a chart that shows all possible allele combination resulting from a genetic cross?
A Punnett square is a diagram used to predict the possible genotypes of offspring in a genetic cross. It displays all possible combinations of alleles that parents can pass on to their offspring.
